89 lines
3.2 KiB
Python
89 lines
3.2 KiB
Python
# Copyright 2020 Red Hat, Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log as logging
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from ovsdbapp.backend.ovs_idl import event as row_event
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# TODO(mjozefcz): Start consuming const and utils
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# from neutron-lib once released.
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from ovn_octavia_provider.common import constants as ovn_const
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LOG = logging.getLogger(__name__)
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class LogicalRouterPortEvent(row_event.RowEvent):
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def __init__(self, driver):
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table = 'Logical_Router_Port'
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events = (self.ROW_CREATE, self.ROW_DELETE)
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super().__init__(events, table, None)
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self.event_name = 'LogicalRouterPortEvent'
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self.driver = driver
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def run(self, event, row, old):
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LOG.debug('LogicalRouterPortEvent logged, '
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'%(event)s, %(row)s',
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{'event': event,
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'row': row})
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if row.gateway_chassis:
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return
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if event == self.ROW_CREATE:
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self.driver.lb_create_lrp_assoc_handler(row)
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elif event == self.ROW_DELETE:
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self.driver.lb_delete_lrp_assoc_handler(row)
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class LogicalSwitchPortUpdateEvent(row_event.RowEvent):
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def __init__(self, driver):
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table = 'Logical_Switch_Port'
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events = (self.ROW_UPDATE,)
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super().__init__(events, table, None)
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self.event_name = 'LogicalSwitchPortUpdateEvent'
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self.driver = driver
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def run(self, event, row, old):
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LOG.debug('LogicalSwitchPortUpdateEvent logged, '
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'%(event)s, %(row)s',
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{'event': event,
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'row': row})
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# Get the neutron:port_name from external_ids and check if
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# it's a vip port or not.
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port_name = row.external_ids.get(
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ovn_const.OVN_PORT_NAME_EXT_ID_KEY, '')
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if port_name.startswith(ovn_const.LB_VIP_PORT_PREFIX):
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# Handle port update only for vip ports created by
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# this driver.
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self.driver.vip_port_update_handler(row)
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class ServiceMonitorUpdateEvent(row_event.RowEvent):
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def __init__(self, driver):
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table = 'Service_Monitor'
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events = (self.ROW_UPDATE, self.ROW_DELETE)
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super().__init__(events, table, None)
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self.event_name = 'ServiceMonitorUpdateEvent'
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self.driver = driver
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def run(self, event, row, old):
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LOG.debug('ServiceMonitorUpdateEvent logged, '
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'%(event)s, %(row)s',
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{'event': event,
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'row': row})
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if event == self.ROW_DELETE:
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self.driver.hm_update_event_handler(row, sm_delete_event=True)
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elif event == self.ROW_UPDATE:
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self.driver.hm_update_event_handler(row)
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